Earth's Moon - Apollo 16

Oblique view of Hipparchus crater on the Moon

Oblique picture of the ancient 138 km diameter crater Hipparchus.
The crater is centered near the middle of the image and stretches
over half the width of the frame, but is barely visible due to
modification over its great age. Much of the modification is
due to later impacts and also to radial grooves and ridges from
the Imbrium impact known as "Imbrium sculpture." Near the
horizon at left is Sinus Medii and the crater within Hipparchus
above and right of center is Horrocks, 30 km in diameter.
North is up.
(Apollo 16, AS-0839)
Larger image: